SYNC v3 n5

Date: September/October 1983
Volume: 3
Issue: 5

Articles

  • Letters
    Payroll: Follow-up to article in v3 n2 Sync; adding printing ability.
  • Just for FunType-in program Downloadable
    Short reader programs:
  • Sync Notes
    Editorial about the issue.
  • Try ThisZX81 TS 1000 Type-in program
  • SYNC at the LibraryZX81 TS 1000 TS 2000 ZX Spectrum Book review
    Books available about the TS1000/ZX81 and TS2000/Spectrum.
  • Resources (Sync v3 n5)TS 1000
    Listing of new user groups, books and other resources.
  • Glitchoidz Report
  • Extensions to BasicZX81 TS 1000 Type-in program
    USR routines to invert every character on the screen, print bytes of free memory, create an inverse program listing, and simulate READ, DATA and RESTORE.
  • Directory of Publishers
  • Brick BusterZX81 TS 1000 Type-in program
    “Brick Buster” is a game in which the player earns points by knocking out as many of the bricks in the playing area as possible. On-screen scoring and a high score memory are provided for competitive playing. The active part of the game is written in machine code for fast action. The rest of the…
  • PerceptionsTS 2000 TS 2048 TS 2068
    The TS2000 series of computers claims an extensive group of features – both hardware and software. The machines feature 24K ROM. The TS2048 has 16K RAM at its disposal while the TS2068 wields a well-utilized 48K RAM.
  • Sinclair ZX81/Timex Sinclair 1000 StatisticsZX81 TS 1000 Book review
    Review of Sinclair ZX81/Timex Sinclair 1000 Statistics: Twelve 16K Programs Including Multif actor Analysis of Variance by A. H. Wolach and M. A. McHale.
  • Using the Byte-Back ModemZX80 Hardware review
    The Byte-Back modem is a fine device. It works well and actually does more than advertised. The instruction manual, on the other hand, in its attempt to furnish operating instructions, assembly instructions, and engineering data, is a bit sketchy. A description of the non-standard output on the RS232 board is not given nor is there…
  • Hardware TipsZX80 ZX81 TS 1000
    Robert Hartung comments on some letters from readers. His responses should be regarded as suggestions to help look for the answers.
  • The ZX81 CompanionZX81 TS 1000 Book review
    The ZX81 Companion, like other ZX81 books, is totally applicable to the TS1000. It begins with a chapter on graphics techniques. First the screen field is explained. Then PLOT and UNPLOT are used to develop the basic components in graphics: drawing straight lines, using triangles, circles, parabolas, and ellipses, and moving a point around the…
  • Memory Scrunching on the TS1000 and ZX81ZX81 TS 1000 Type-in program
    One of the most serious problems that TS1000 users are faced with (and ZX81 users even more so) is the lack of memory (RAM). Most commercial programs require a 16K RAM pack, and many printed in newsletters and magazines require over 2K (or 1K for ZX81 people). Although the package or listing calls for 16K,…
  • In and Out of SYNC
    Making Borders and a Bouncing Ball; The Panasonic JC-200 Personal Computer.
  • 3D Monster Maze and MothershipZX81 TS 1000 Software review
    In 3D Monster Maze you are in a maze running from T. (Tyrannosaurus) Rex. The object is to get out alive!
  • Mastering Machine Code on Your ZX81ZX81 TS 1000 Book review
    Though written for the ZX81, Mastering Machine Code on Your ZX81 applies equally well to the Timex Sinclair 1000. Each chapter also includes addressing and programming procedures for the ZX80. The light conversational style is both entertaining and understandable.
  • Quick-draw!TS 1000 Type-in program
    More than two years ago, Sinclair announced that the 4K ROM of the ZX80 would be expanded to an 8K ROM and that one of the new commands would be DRAW. DRAW was just what it sounded like— a command to draw a line on the TV screen. But DRAW never came to be. Even…
  • The Bookshelf Goes SupernovaTS 2000 ZX Spectrum Book review
    Books about the Spectrum.
  • The ZX Stock ExchangeZX81 TS 1000 Type-in program
    You have just inherited $10,000 from a wealthy uncle who made it big on the stock market. He also gave you the modem number of his broker, a computer. The ZX Stock Exchange carries stocks listed on the New York Stock Exchange as well as stocks not listed there.
  • The Logical Operators
    AND and OR have two distinct usages in Sinclair Basic. One mirrors their use in English and is easily understood; the second is less straightforward, but is an extremely versatile programming technique. NOT, the third logical operator, is unfortunately overlooked or ignored by many beginner programmers; it, too, can be a powerful programming tool.
  • Learning Timex Sinclair BasicTS 1000 Book review
    If you have ever thrown down your TS1000 User Manual in despair— or disgust, help has finally arrived: David Liens Learning Timex Sinclair Basic. It is a clear, thorough guide to programming the Timex Sinclair 1000, but ZX81 and ZX80 users are not ignored. No matter how “learner friendly” the manual for the new TS1500…
  • Byteing Deeper Into Your Timex Sinclair 1000TS 1000 Book review
    Byteing Deeper into Your Timex Sinclair 1000 is catchy title, but do not take it too literally since the book was originally written for the ZX81 and retitled. Nevertheless, the content applies completely to the TS 1000. More importantly though, it does not just “byte” deeper than the User”s Manual, it covers many of the…
  • Letter from England (Sync v3 n5)TS 1000
    New computers, software libraries, compilers and assemblers, magazines, hardware developments (joysticks, printer interfaces, modems, tape copiers).

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Buyer’s Guide Part 3: Sync at the Library.

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